Feature

Russia Asks War on Smallpox

New Machines and Gadgets

Nature Ramblings: The Bobolink

Front Matter

Machine Solves Problems

[Photograph]: Sea Copter

Prepare Air Safety Plan

Moon Aids Phone Calls

Inflation a Problem in Early Christian Era

Find Pineal Hormone

Parathyroids Transplanted

Commission First Navy Talos Missile Cruiser